<template>
    <div class="wrapper">
        <swiper :options="swiperOption" v-if="showSwiper">
            <swiper-slide v-for="item of list" :key="item.id">
                <img class="swiper-img" :src="item.imgUrl" />
            </swiper-slide>
            <div class="swiper-pagination" slot="pagination"></div>
        </swiper>
    </div>
    
</template>
<script>
export default {
    name: 'HomeSwiper',
    props: {
        list:Array
    },
    data () {
        return{
            swiperOption:{
                pagination: '.swiper-pagination',
                loop:true
            }
        }
    },
    computed: {
        showSwiper () {
            return this.list.length
        }
    }
}
</script>
<style lang='stylus' scoped>
    .wrapper >>> .swiper-pagination-bullet-active
        background : #fff
    .wrapper
        overflow : hidden
        width : 100%
        height : 0
        padding-bottom : 31.25%
        background : #eee
        .swiper-img
            width : 100%
</style>